using System;
using System.Collections;
using System.Text;
using System.Data;
using emp.Model;


namespace emp.IDAL
{
    public interface IChannel
    {
        void Insert(Channel channel);
        void Update(emp.Model.Channel channel);
        void Delete(int cha_uid);
        IList getChannelList();
        Channel getChannelByUID(int cha_uid);
        IList getChannelByType(string cha_type);
        IList getChannelByType(string cha_type, string cam_uid);
        IList selectChannelList(string name, string date, string type);
        
    }
}
